30 September 2008

29 September 2008

27 September 2008

26 September 2008

Perfect Voice Institute

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"1927-30 The American Academy of Teachers of Singing assisted the Federal Trade Commission with advice and information in the conduct of the Commission's case against "The Perfect Voice Institute" of Chicago, which resulted in an order forbidding the respondents to continue their false and misleading statements and their unfair methods of competition."